John J Duncan
Republican
Undefeated: 21-0 career record
US House
Electoral Grade
—
Requires 2+ graded races
21
Races
21-0
W-L (100%)
-59.6
Avg Margin
1976–2016
Career Span
Best: +-12.5 (1988 House)Worst: -100.0 (1982 House)
Career Margin Trend21 races
Career Timeline
212,455
Candidate Votes
75.7%
Vote %
280,856
Total Votes
-51.3%
Margin